70311701 has 4 divisors (see below), whose sum is σ = 70497600. Its totient is φ = 70125804.

The previous prime is 70311697. The next prime is 70311719. The reversal of 70311701 is 10711307.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70311701 - 2² = 70311697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70311401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92381 + ... + 93138.

It is an arithmetic number, because the mean of its divisors is an integer number (17624400).

Almost surely, 2^70311701 is an apocalyptic number.

It is an amenable number.

70311701 is a deficient number, since it is larger than the sum of its proper divisors (185899).

70311701 is a wasteful number, since it uses less digits than its factorization.

70311701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185898.

The product of its (nonzero) digits is 147, while the sum is 20.

The square root of 70311701 is about 8385.2072723338. The cubic root of 70311701 is about 412.7393427045.

The spelling of 70311701 in words is "seventy million, three hundred eleven thousand, seven hundred one".